Establishes training and certification requirements for assessors of real property and other personnel having professional appraisal duties for cities of 5 million or more; provides for a chief assessor, who shall certify the rolls, to be appointed by the chief executive officer of such a city and serve at the pleasure of such officer; provides also for such inferior assessors as may be necessary; provides for oversight of training and certification by the state board of real property services and for state aid for training.